Ansys Learning Forum › Forums › Discuss Simulation › Photonics › Grating coupler design › Reply To: Grating coupler design
October 24, 2024 at 5:52 pm
Ansys Employee
Hello Rahul,
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Negative values mean the power is flowing in the negative direction of the axis. You can find some additional information on this topic in transmission - Script command, and Tips for accurately measuring reflection in an FDTD simulation.
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Best regards,
Kirill